This creation is a fixed buoy structure, which mainly includes a benchmark and at least one target body. At least one target body is fixedly located at the middle position of the benchmark. Because the target surface has a plurality of first spoiler surfaces and a plurality of locations on the first A second spoiler surface between a spoiler surface and two ends of the target body respectively define a spoiler inclined surface that tapers to the same diameter as the standard rod. Therefore, when a buoy encounters a current in the water, the first The spoiler surface, the second spoiler surface and the spoiler slope can effectively improve the stability of the buoy in the water.本創作是一種固定式浮標結構，主要包括有標桿及至少一標體，至少一標體固定設置於標桿的中段位置處，由於標體表面界定有複數第一擾流面及複數分別位於各第一擾流面之間的第二擾流面，以及標體兩端分別界定有漸縮至與標桿相同直徑之擾流斜面，因此當浮標在水中遇到水流時，利用標體上的第一擾流面、第二擾流面及擾流斜面能有效提升浮標在水中的穩定性。
